R1515x Series
AEC-Q100 Grade 2 Certified
50 mA Voltage Regulator (Wide Input Voltage Range) for Automotive Applications
NO. EC-153-140107
OUTLINE
The R1515x series are CMOS-based positive voltage regulator (VR) ICs featuring 50mA output current. The
R1515xxxxB has features of high input voltage and ultra-low supply current. A peak current limit circuit, a short
current limit circuit, and a thermal shutdown circuit are built in the R1515x series.
The operating temperature is
−40°C
to 105°C and the maximum input voltage is 36V, the R1515x series are
very suitable for power source of car accessories.
The regulator output voltage is fixed in the R1515xxxxB and can be selected with a step of 0.1V in the range of
2.0V to 12.0V. Output voltage accuracy is
±2%.
The packages for these ICs are the SOT-89-5 for space saving and the HSOP-6J for higher power
applications.
FEATURES
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Input Voltage Range (Maximum Rating)............... 4V to 36V (50V)
Supply Current ......................................................Typ. 9μA
Standby Current ....................................................Typ. 0.1μA
Temperature-Drift Coefficient of Output Voltage ...Typ.
±100ppm/°C
Output Current ......................................................Min. 50mA (V
IN
=V
OUT
+3.0V)
Line Regulation .....................................................Typ. 0.05%/V
Output Voltage Accuracy.......................................±2%
Packages ..............................................................SOT-89-5, HSOP-6J
AEC-Q100 Certified Product Package Type.........SOT-89-5, HSOP-6J
Output Voltage Range...........................................2.0V to 12.0V (0.1V steps)
Built-in Peak Current Limit Circuit
Built-in Short Current Limit Circuit .......................Typ. 50mA
Built-in Thermal Shutdown Circuit
Operating Temperature .........................................
−40°C
to 105°C
APPLICATIONS
•
Power source for car accessories such as car audio equipment, car navigation system, and ETC system.
•
Power source for ECUs such as EV inverter and battery charge control unit.
1
R1515x
NO.EC-153-140107
BLOCK DIAGRAM
R1515xxxxB
Thermal Shutdown
Circuit
V
DD
Internal
VR
V
OUT
Vref
Short
Current Limit
Protection
CE
GND
SELECTION GUIDE
The output voltage and the package for the ICs can be selected at the user’s request.
Product Name
R1515HxxxB-T1-#E
R1515SxxxB-E2-#E
Package
SOT-89-5
HSOP-6J
Quantity per Reel
1,000pcs
1,000pcs
Pb Free
Yes
Yes
Halogen
Free
Yes
Yes
AEC-Q100
Yes
Yes
xxx : The output voltage can be designated in the range of 2.0V（020）to 12.0V（120）in 0.1V steps.
# : Specify Automotive Class Code
Operating
Temperature Range
A
-40°C to 105°C
J
-40°C to 105°C
Guaranteed Specs
Temperature Range
25°C
25°C
Screening
High Temperature
High and Low Temperature
2
R1515x
NO.EC-153-140107
PIN DESCRIPTIONS
•
SOT-89-5
5
4
•
HSOP-6J
6
5
4
1
2
3
1
2
3
•
SOT-89-5
Pin No.
1
2
3
4
5
Symbol
V
OUT
GND
CE
GND
V
DD
∗
∗
Description
Output Pin
Ground Pin
Chip Enable Pin ("H" Active)
Ground Pin
Input Pin
∗)
The GND pin must be wired together when it is mounted on board.
•
HSOP-6J
Pin No.
1
2
3
4
5
6
Symbol
V
OUT
GND
CE
GND
GND
V
DD
∗
∗
∗
Description
Output Pin
Ground Pin
Chip Enable Pin ("H" Active)
Ground Pin
Ground Pin
Input Pin
∗)
The GND pin must be wired together when it is mounted on board.
3
R1515x
NO.EC-153-140107
ABSOLUTE MAXIMUM RATINGS
Symbol
V
IN
V
IN
V
CE
V
OUT
I
OUT
Input Voltage
Peak Input Voltage*
1
Input Voltage (CE Pin)
Output Voltage
Output Current
SOT-89-5
P
D
Power Dissipation
∗2
Item
Rating
−0.3½50
60
−0.3½V
IN
+0.3≦50
−0.3½V
IN
+0.3≦50
150
Unit
V
V
V
V
mA
Standard Land Pattern
High Wattage Land Pattern
Standard Land Pattern
Ultra High Wattage Land Pattern
900
1300
1700
2700
−40
to 125
−55
to 125
°C
°C
mW
HSOP-6J
Tj
Tstg
Junction Temperature
Storage Temperature Range
∗1)
Duration time: 200ms
∗2)
Refer to
PACKAGE INFORMATION
for detailed information.
ABSOLUTE MAXIMUM RATINGS
Electronic and mechanical stress momentarily exceeded absolute maximum ratings may cause the permanent
damages and may degrade the life time and safety for both device and system using the device in the field. The
functional operation at or over these absolute maximum ratings is not assured.
RECOMMENDED OPERATING RATINGS
Symbol
V
IN
Ta
Input Voltage
Operating Temperature Range
Item
Rating
4 to 36
−40
to 105
Unit
V
°C
RECOMMENDED OPERATING RATINGS
All of electronic equipment should be designed that the mounted semiconductor devices operate within the
recommended operating ratings. The semiconductor devices cannot operate normally over the recommended operating
ratings, even if when they are used over such ratings by momentary electronic noise or surge. And the semiconductor
devices may receive serious damage when they continue to operate over the recommended operating ratings.
4
R1515x
NO.EC-153-140107
ELECTRICAL CHARACTERISTICS
•
R1515xxxxB
Symbol
I
SS
I
standby
V
OUT
I
OUT
ΔV
OUT
/ΔI
OUT
ΔV
OUT
/ΔV
IN
V
DIF
I
SC
V
CEH
V
CEL
T
TSD
T
TSR
T
(Ta=25°C)
Item
Supply Current
Standby Current
Output Voltage
Output Current
Load Regulation
Line Regulation
Dropout Voltage
Short Current Limit
CE Input Voltage "H"
CE Input Voltage "L"
Thermal Shutdown
Temperature
Thermal Shutdown
Released Temperature
Conditions
V
IN
=V
OUT
+3.0V,
I
OUT
=0mA
V
IN
=36V,
V
CE
=0V
V
IN
=V
OUT
+3.0V,
I
OUT
=1mA
V
IN
=V
OUT
+3.0V
V
IN
=V
OUT
+3.0V,
1mA
≤
I
OUT
≤
40mA
V
OUT
+1.5V ≤
V
IN
≤
36V, I
OUT
=
1mA
T
Min.
Typ.
9
0.1
Max.
20
1.0
×1.02
Unit
μA
μA
V
mA
×0.98
50
Refer to the
Product-specific
Electrical Characteristics
0.05
0.20
%/V
Refer to the
Product-specific
Electrical Characteristics
50
1.5
0
V
IN
0.3
150
125
mA
V
V
°C
°C
I
OUT
=20mA
V
OUT
=0V
Junction Temperature
Junction Temperature
5
